| 1:10.80 | 2:24.89 | (1:14.09) | |
| 3:39.76 | (1:14.87) | 4:54.69 | (1:14.93) |
| 6:09.60 | (1:14.91) | 7:24.84 | (1:15.24) |
| 8:39.99 | (1:15.15) | 9:55.95 | (1:15.96) |
| 11:11.96 | (1:16.01) | 12:28.55 | (1:16.59) |
| 13:46.18 | (1:17.63) | 15:03.57 | (1:17.39) |
| 16:21.07 | (1:17.50) | 17:37.74 | (1:16.67) |
| 18:53.59 | (1:15.85) |